Open source is a kind of design where you can immediately access any kind of information from a set group with less hassle. This method has been closely studied by various companies to see whether this method can be used for their business. It has also reached technology in the form of open source database. The term itself, open source, has been gaining popularity with the development of technology, such as computers and Internet, which allows large numbers of users to tap into their sources [...]

PostgreSQL is primarily an object-relational database management system that was launched under BSD-style license. Thus, PostgreSQL is free software. It is then managed by several companies and is taken into global heights. History of the PostgreSQL Database PostgreSQL was developed after the Ingres project at the University of California in 1985. Its developer, Michael Stoneback, planned to commercialize the Ingres. After some time, he came back and started on the post Ingres project. The post Ingres project was conceptualized because of the problem on database [...]